查询词典 gene flow

There is no correlation between morphological difference and inferred gene flow among populations.

种群间的形态差异与种群间基因流动间没有发现相关关系。

Such results indicated that isolation distance could be an effective way to minimize crop-to-crop gene flow in rice.

5在实验条件下，花粉源的大小对基因漂移频率的影响不显著，这可能和供体花粉密度随与花粉源距离的增加而迅速衰减有关。

However, significant genetic subdivision and low gene flow were found among the three populations.

进一步分析表明，3个种群存在明显的遗传分化和较低的基因流。

Objective: To ascertain the gene flow tracks and patterns and the origin of HLA class Ⅱ in the Chinese Nation.

目的：阐明HLAⅡ类基因在中华民族中的流动轨迹和规律，并探索某些HLA等位基因的起源。

The possibility of species migration and gene flow decreased continuously.

在自然保护区中，物种迁移和基因流动的可能性也在不断地降低。

In some cases, they can be artificial, man-made barriers, such as the Great Wall of China, which has hindered the gene flow of native plant populations.

在某些情况下，障碍可以是人为的、人造的，如中国的长城阻碍了本地植物种群的基因流动。

S between which there seems to be considerable gene flow range from Northern Cape to coastal Eastern Cape provinces.

s两者之间，似乎有相当的基因流范围从北开普省沿海东开普省的省份。

Changes in allelefrequencies brought about by mutation ,genetic drift ,gene flow,and natural selection.

又称种内进化，是由突变，遗传漂流，基因漂变和自然选择导致的等位基因频率的改变。

This study can provide the scientific data for helping the establishments of the control measures of pollen-mediated gene flow in rice.

特别对于栽培水稻品种间的基因漂移而言，本研究所得的模型能直接应用于对其进行模拟和估计。

Transgenic plant ; Risk assessment ; Gene flow ; Ecological risk ; Risk management.

转基因植物；风险评价；基因漂流；生态风险；风险管理

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。